2 /* ====================================================================
3 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
31 * 6. Redistributions of any form whatsoever must retain the following
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
55 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
56 * All rights reserved.
58 * This package is an SSL implementation written
59 * by Eric Young (eay@cryptsoft.com).
60 * The implementation was written so as to conform with Netscapes SSL.
62 * This library is free for commercial and non-commercial use as long as
63 * the following conditions are aheared to. The following conditions
64 * apply to all code found in this distribution, be it the RC4, RSA,
65 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
66 * included with this distribution is covered by the same copyright terms
67 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
69 * Copyright remains Eric Young's, and as such any Copyright notices in
70 * the code are not to be removed.
71 * If this package is used in a product, Eric Young should be given attribution
72 * as the author of the parts of the library used.
73 * This can be in the form of a textual message at program startup or
74 * in documentation (online or textual) provided with the package.
76 * Redistribution and use in source and binary forms, with or without
77 * modification, are permitted provided that the following conditions
79 * 1. Redistributions of source code must retain the copyright
80 * notice, this list of conditions and the following disclaimer.
81 * 2. Redistributions in binary form must reproduce the above copyright
82 * notice, this list of conditions and the following disclaimer in the
83 * documentation and/or other materials provided with the distribution.
84 * 3. All advertising materials mentioning features or use of this software
85 * must display the following acknowledgement:
86 * "This product includes cryptographic software written by
87 * Eric Young (eay@cryptsoft.com)"
88 * The word 'cryptographic' can be left out if the rouines from the library
89 * being used are not cryptographic related :-).
90 * 4. If you include any Windows specific code (or a derivative thereof) from
91 * the apps directory (application code) you must include an acknowledgement:
92 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
94 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
95 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
96 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
97 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
98 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
99 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
100 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
101 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
102 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
103 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
106 * The licence and distribution terms for any publically available version or
107 * derivative of this code cannot be changed. i.e. this code cannot simply be
108 * copied and put under another distribution licence
109 * [including the GNU Public Licence.]
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECDH support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
117 #ifndef HEADER_CRYPTO_H
118 # define HEADER_CRYPTO_H
123 # include <openssl/e_os2.h>
125 # ifndef OPENSSL_NO_STDIO
129 # include <openssl/stack.h>
130 # include <openssl/safestack.h>
131 # include <openssl/opensslv.h>
132 # include <openssl/ossl_typ.h>
134 # ifdef CHARSET_EBCDIC
135 # include <openssl/ebcdic.h>
139 * Resolve problems on some operating systems with symbol names that clash
142 # include <openssl/symhacks.h>
148 /* Backward compatibility to SSLeay */
150 * This is more to be used to check the correct DLL is being used in the MS
153 # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
154 # define SSLEAY_VERSION 0
155 /* #define SSLEAY_OPTIONS 1 no longer supported */
156 # define SSLEAY_CFLAGS 2
157 # define SSLEAY_BUILT_ON 3
158 # define SSLEAY_PLATFORM 4
159 # define SSLEAY_DIR 5
161 /* A generic structure to pass assorted data in a expandable way */
162 typedef struct openssl_item_st {
164 void *value; /* Not used for flag attributes */
165 size_t value_size; /* Max size of value for output, length for
167 size_t *value_length; /* Returned length of value for output */
171 * When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
172 * names in cryptlib.c
175 # define CRYPTO_LOCK_ERR 1
176 # define CRYPTO_LOCK_EX_DATA 2
177 # define CRYPTO_LOCK_X509 3
178 # define CRYPTO_LOCK_X509_INFO 4
179 # define CRYPTO_LOCK_X509_PKEY 5
180 # define CRYPTO_LOCK_X509_CRL 6
181 # define CRYPTO_LOCK_X509_REQ 7
182 # define CRYPTO_LOCK_DSA 8
183 # define CRYPTO_LOCK_RSA 9
184 # define CRYPTO_LOCK_EVP_PKEY 10
185 # define CRYPTO_LOCK_X509_STORE 11
186 # define CRYPTO_LOCK_SSL_CTX 12
187 # define CRYPTO_LOCK_SSL_CERT 13
188 # define CRYPTO_LOCK_SSL_SESSION 14
189 # define CRYPTO_LOCK_SSL_SESS_CERT 15
190 # define CRYPTO_LOCK_SSL 16
191 # define CRYPTO_LOCK_SSL_METHOD 17
192 # define CRYPTO_LOCK_RAND 18
193 # define CRYPTO_LOCK_RAND2 19
194 # define CRYPTO_LOCK_MALLOC 20
195 # define CRYPTO_LOCK_BIO 21
196 # define CRYPTO_LOCK_GETHOSTBYNAME 22
197 # define CRYPTO_LOCK_GETSERVBYNAME 23
198 # define CRYPTO_LOCK_READDIR 24
199 # define CRYPTO_LOCK_RSA_BLINDING 25
200 # define CRYPTO_LOCK_DH 26
201 # define CRYPTO_LOCK_MALLOC2 27
202 # define CRYPTO_LOCK_DSO 28
203 # define CRYPTO_LOCK_DYNLOCK 29
204 # define CRYPTO_LOCK_ENGINE 30
205 # define CRYPTO_LOCK_UI 31
206 # define CRYPTO_LOCK_ECDSA 32
207 # define CRYPTO_LOCK_EC 33
208 # define CRYPTO_LOCK_ECDH 34
209 # define CRYPTO_LOCK_BN 35
210 # define CRYPTO_LOCK_EC_PRE_COMP 36
211 # define CRYPTO_LOCK_STORE 37
212 # define CRYPTO_LOCK_COMP 38
213 # define CRYPTO_LOCK_FIPS 39
214 # define CRYPTO_LOCK_FIPS2 40
215 # define CRYPTO_NUM_LOCKS 41
217 # define CRYPTO_LOCK 1
218 # define CRYPTO_UNLOCK 2
219 # define CRYPTO_READ 4
220 # define CRYPTO_WRITE 8
222 # ifndef OPENSSL_NO_LOCKING
223 # ifndef CRYPTO_w_lock
224 # define CRYPTO_w_lock(type) \
225 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
226 # define CRYPTO_w_unlock(type) \
227 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
228 # define CRYPTO_r_lock(type) \
229 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
230 # define CRYPTO_r_unlock(type) \
231 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
232 # define CRYPTO_add(addr,amount,type) \
233 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
236 # define CRYPTO_w_lock(a)
237 # define CRYPTO_w_unlock(a)
238 # define CRYPTO_r_lock(a)
239 # define CRYPTO_r_unlock(a)
240 # define CRYPTO_add(a,b,c) ((*(a))+=(b))
244 * Some applications as well as some parts of OpenSSL need to allocate and
245 * deallocate locks in a dynamic fashion. The following typedef makes this
246 * possible in a type-safe manner.
248 /* struct CRYPTO_dynlock_value has to be defined by the application. */
251 struct CRYPTO_dynlock_value *data;
255 * The following can be used to detect memory leaks in the SSLeay library. It
256 * used, it turns on malloc checking
259 # define CRYPTO_MEM_CHECK_OFF 0x0/* an enume */
260 # define CRYPTO_MEM_CHECK_ON 0x1/* a bit */
261 # define CRYPTO_MEM_CHECK_ENABLE 0x2/* a bit */
262 # define CRYPTO_MEM_CHECK_DISABLE 0x3/* an enume */
265 * The following are bit values to turn on or off options connected to the
266 * malloc checking functionality
269 /* Adds time to the memory checking information */
270 # define V_CRYPTO_MDEBUG_TIME 0x1/* a bit */
271 /* Adds thread number to the memory checking information */
272 # define V_CRYPTO_MDEBUG_THREAD 0x2/* a bit */
274 # define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
276 /* predec of the BIO type */
277 typedef struct bio_st BIO_dummy;
279 struct crypto_ex_data_st {
281 /* gcc is screwing up this data structure :-( */
284 DECLARE_STACK_OF(void)
287 * This stuff is basically class callback functions The current classes are
288 * SSL_CTX, SSL, SSL_SESSION, and a few more
291 typedef struct crypto_ex_data_func_st {
292 long argl; /* Arbitary long */
293 void *argp; /* Arbitary void * */
294 CRYPTO_EX_new *new_func;
295 CRYPTO_EX_free *free_func;
296 CRYPTO_EX_dup *dup_func;
297 } CRYPTO_EX_DATA_FUNCS;
299 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
302 * Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
306 # define CRYPTO_EX_INDEX_BIO 0
307 # define CRYPTO_EX_INDEX_SSL 1
308 # define CRYPTO_EX_INDEX_SSL_CTX 2
309 # define CRYPTO_EX_INDEX_SSL_SESSION 3
310 # define CRYPTO_EX_INDEX_X509_STORE 4
311 # define CRYPTO_EX_INDEX_X509_STORE_CTX 5
312 # define CRYPTO_EX_INDEX_RSA 6
313 # define CRYPTO_EX_INDEX_DSA 7
314 # define CRYPTO_EX_INDEX_DH 8
315 # define CRYPTO_EX_INDEX_ENGINE 9
316 # define CRYPTO_EX_INDEX_X509 10
317 # define CRYPTO_EX_INDEX_UI 11
318 # define CRYPTO_EX_INDEX_ECDSA 12
319 # define CRYPTO_EX_INDEX_ECDH 13
320 # define CRYPTO_EX_INDEX_COMP 14
321 # define CRYPTO_EX_INDEX_STORE 15
324 * Dynamically assigned indexes start from this value (don't use directly,
325 * use via CRYPTO_ex_data_new_class).
327 # define CRYPTO_EX_INDEX_USER 100
330 * This is the default callbacks, but we can have others as well: this is
331 * needed in Win32 where the application malloc and the library malloc may
334 # define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
335 malloc, realloc, free)
337 # if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
338 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
339 # define CRYPTO_MDEBUG
344 * Set standard debugging functions (not done by default unless CRYPTO_MDEBUG
347 # define CRYPTO_malloc_debug_init() do {\
348 CRYPTO_set_mem_debug_functions(\
352 CRYPTO_dbg_set_options,\
353 CRYPTO_dbg_get_options);\
356 int CRYPTO_mem_ctrl(int mode);
357 int CRYPTO_is_mem_check_on(void);
359 /* for applications */
360 # define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
361 # define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
363 /* for library-internal use */
364 # define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
365 # define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
366 # define is_MemCheck_on() CRYPTO_is_mem_check_on()
368 # define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
369 # define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__)
370 # define OPENSSL_realloc(addr,num) \
371 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
372 # define OPENSSL_realloc_clean(addr,old_num,num) \
373 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
374 # define OPENSSL_remalloc(addr,num) \
375 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
376 # define OPENSSL_freeFunc CRYPTO_free
377 # define OPENSSL_free(addr) CRYPTO_free(addr)
379 # define OPENSSL_malloc_locked(num) \
380 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
381 # define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
382 # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
384 const char *SSLeay_version(int type);
385 unsigned long SSLeay(void);
387 int OPENSSL_issetugid(void);
389 /* An opaque type representing an implementation of "ex_data" support */
390 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;
391 /* Return an opaque pointer to the current "ex_data" implementation */
392 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
393 /* Sets the "ex_data" implementation to be used (if it's not too late) */
394 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
395 /* Get a new "ex_data" class, and return the corresponding "class_index" */
396 int CRYPTO_ex_data_new_class(void);
397 /* Within a given class, get/register a new index */
398 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
399 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
400 CRYPTO_EX_free *free_func);
402 * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
403 * given class (invokes whatever per-class callbacks are applicable)
405 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
406 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
407 CRYPTO_EX_DATA *from);
408 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
410 * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
411 * index (relative to the class type involved)
413 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
414 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
416 * This function cleans up all "ex_data" state. It mustn't be called under
417 * potential race-conditions.
419 void CRYPTO_cleanup_all_ex_data(void);
421 int CRYPTO_get_new_lockid(char *name);
423 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
424 void CRYPTO_lock(int mode, int type, const char *file, int line);
425 void CRYPTO_set_locking_callback(void (*func) (int mode, int type,
426 const char *file, int line));
427 void (*CRYPTO_get_locking_callback(void)) (int mode, int type,
428 const char *file, int line);
429 void CRYPTO_set_add_lock_callback(int (*func)
430 (int *num, int mount, int type,
431 const char *file, int line));
432 int (*CRYPTO_get_add_lock_callback(void)) (int *num, int mount, int type,
433 const char *file, int line);
435 /* Don't use this structure directly. */
436 typedef struct crypto_threadid_st {
440 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
441 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
442 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
443 int CRYPTO_THREADID_set_callback(void (*threadid_func) (CRYPTO_THREADID *));
444 void (*CRYPTO_THREADID_get_callback(void)) (CRYPTO_THREADID *);
445 void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
446 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
447 void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
448 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);
449 # ifdef OPENSSL_USE_DEPRECATED
450 DECLARE_DEPRECATED(void CRYPTO_set_id_callback(unsigned long (*func) (void)));
452 * mkdef.pl cannot handle this next one so not inside DECLARE_DEPRECATED,
453 * but still inside OPENSSL_USE_DEPRECATED
455 unsigned long (*CRYPTO_get_id_callback(void)) (void);
456 DECLARE_DEPRECATED(unsigned long CRYPTO_thread_id(void));
459 const char *CRYPTO_get_lock_name(int type);
460 int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
463 int CRYPTO_get_new_dynlockid(void);
464 void CRYPTO_destroy_dynlockid(int i);
465 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
466 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value
467 *(*dyn_create_function) (const char
470 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)
472 struct CRYPTO_dynlock_value *l,
473 const char *file, int line));
474 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)
475 (struct CRYPTO_dynlock_value *l,
476 const char *file, int line));
477 struct CRYPTO_dynlock_value
478 *(*CRYPTO_get_dynlock_create_callback(void)) (const char *file, int line);
479 void (*CRYPTO_get_dynlock_lock_callback(void)) (int mode,
480 struct CRYPTO_dynlock_value
481 *l, const char *file,
483 void (*CRYPTO_get_dynlock_destroy_callback(void)) (struct CRYPTO_dynlock_value
484 *l, const char *file,
488 * CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- call
489 * the latter last if you need different functions
491 int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
493 int CRYPTO_set_locked_mem_functions(void *(*m) (size_t),
494 void (*free_func) (void *));
495 int CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
496 void *(*r) (void *, size_t, const char *,
497 int), void (*f) (void *));
498 int CRYPTO_set_locked_mem_ex_functions(void *(*m) (size_t, const char *, int),
499 void (*free_func) (void *));
500 int CRYPTO_set_mem_debug_functions(void (*m)
501 (void *, int, const char *, int, int),
502 void (*r) (void *, void *, int,
503 const char *, int, int),
504 void (*f) (void *, int), void (*so) (long),
506 void CRYPTO_get_mem_functions(void *(**m) (size_t),
507 void *(**r) (void *, size_t),
508 void (**f) (void *));
509 void CRYPTO_get_locked_mem_functions(void *(**m) (size_t),
510 void (**f) (void *));
511 void CRYPTO_get_mem_ex_functions(void *(**m) (size_t, const char *, int),
512 void *(**r) (void *, size_t, const char *,
513 int), void (**f) (void *));
514 void CRYPTO_get_locked_mem_ex_functions(void
515 *(**m) (size_t, const char *, int),
516 void (**f) (void *));
517 void CRYPTO_get_mem_debug_functions(void (**m)
518 (void *, int, const char *, int, int),
519 void (**r) (void *, void *, int,
520 const char *, int, int),
521 void (**f) (void *, int),
522 void (**so) (long), long (**go) (void));
524 void *CRYPTO_malloc_locked(int num, const char *file, int line);
525 void CRYPTO_free_locked(void *ptr);
526 void *CRYPTO_malloc(int num, const char *file, int line);
527 char *CRYPTO_strdup(const char *str, const char *file, int line);
528 void CRYPTO_free(void *ptr);
529 void *CRYPTO_realloc(void *addr, int num, const char *file, int line);
530 void *CRYPTO_realloc_clean(void *addr, int old_num, int num, const char *file,
532 void *CRYPTO_remalloc(void *addr, int num, const char *file, int line);
534 void OPENSSL_cleanse(void *ptr, size_t len);
536 void CRYPTO_set_mem_debug_options(long bits);
537 long CRYPTO_get_mem_debug_options(void);
539 # define CRYPTO_push_info(info) \
540 CRYPTO_push_info_(info, __FILE__, __LINE__);
541 int CRYPTO_push_info_(const char *info, const char *file, int line);
542 int CRYPTO_pop_info(void);
543 int CRYPTO_remove_all_info(void);
546 * Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
547 * used as default in CRYPTO_MDEBUG compilations):
550 * The last argument has the following significance:
552 * 0: called before the actual memory allocation has taken place
553 * 1: called after the actual memory allocation has taken place
555 void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
557 void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, const char *file,
558 int line, int before_p);
559 void CRYPTO_dbg_free(void *addr, int before_p);
561 * Tell the debugging code about options. By default, the following values
564 * 0: Clear all options.
565 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
566 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
567 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
569 void CRYPTO_dbg_set_options(long bits);
570 long CRYPTO_dbg_get_options(void);
572 # ifndef OPENSSL_NO_STDIO
573 void CRYPTO_mem_leaks_fp(FILE *);
575 void CRYPTO_mem_leaks(struct bio_st *bio);
576 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
577 typedef void *CRYPTO_MEM_LEAK_CB (unsigned long, const char *, int, int,
579 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
581 /* die if we have to */
582 void OpenSSLDie(const char *file, int line, const char *assertion);
583 # define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
585 unsigned int *OPENSSL_ia32cap_loc(void);
586 # define OPENSSL_ia32cap ((OPENSSL_ia32cap_loc())[0])
587 int OPENSSL_isservice(void);
590 int FIPS_mode_set(int r);
592 void OPENSSL_init(void);
595 * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
596 * It takes an amount of time dependent on |len|, but independent of the
597 * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
598 * into a defined order as the return value when a != b is undefined, other
599 * than to be non-zero.
601 int CRYPTO_memcmp(const void *a, const void *b, size_t len);
603 /* BEGIN ERROR CODES */
605 * The following lines are auto generated by the script mkerr.pl. Any changes
606 * made after this point may be overwritten when the script is next run.
608 void ERR_load_CRYPTO_strings(void);
610 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
611 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
612 int OPENSSL_gmtime_diff(int *pday, int *psec,
613 const struct tm *from, const struct tm *to);
615 /* Error codes for the CRYPTO functions. */
617 /* Function codes. */
618 # define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
619 # define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
620 # define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
621 # define CRYPTO_F_CRYPTO_SET_EX_DATA 102
622 # define CRYPTO_F_DEF_ADD_INDEX 104
623 # define CRYPTO_F_DEF_GET_CLASS 105
624 # define CRYPTO_F_FIPS_MODE_SET 109
625 # define CRYPTO_F_INT_DUP_EX_DATA 106
626 # define CRYPTO_F_INT_FREE_EX_DATA 107
627 # define CRYPTO_F_INT_NEW_EX_DATA 108
630 # define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
631 # define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100